On today’s episode: Parents are starting to wonder, when can our kids stop wearing masks to school? We may have found our first extragalactic exoplanet! And we got a great question about the science of fluoride and how it protects our teeth! All that and more today on All Around Science. LINKS: ARTICLE: [NPR] When can kids take off their masks in school? Here's what some experts say ARTICLE: Astronomers May Have Discovered the First Planet Outside of Our Galaxy RESEARCH PAPER: Xylitol in preventing dental caries: A systematic review and meta-analyses THEME MUSIC by Andrew Allen https://twitter.com/KEYSwithSOUL http://andrewallenmusic.com Hosted on Acast. See acast.com/privacy for more information.

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